Design and Construction of Forest Service Dams for Use of Civilian Conservation Corps |
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... Sample Form of Dam Site Easement . Appendix E. Sample Form E. C .. D - 1 . Appendix F. Tables and Miscellaneous Useful Information . Appendix G. Bibliography . LIST OF ILLUSTRATIONS . Figure Section Title Opposite Page 1.
... Sample Form of Dam Site Easement . Appendix E. Sample Form E. C .. D - 1 . Appendix F. Tables and Miscellaneous Useful Information . Appendix G. Bibliography . LIST OF ILLUSTRATIONS . Figure Section Title Opposite Page 1.
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United States. Forest Service. LIST OF ILLUSTRATIONS . Figure Section Title Opposite Page 1 7 Layout of Grid System 4 2 8 Flood Flows 6 3 16 Timber Cofferdam 16 4 19 Discharge of Spillway Crests 22 5 19 Channel Spillway 22 6 19 Side ...
United States. Forest Service. LIST OF ILLUSTRATIONS . Figure Section Title Opposite Page 1 7 Layout of Grid System 4 2 8 Flood Flows 6 3 16 Timber Cofferdam 16 4 19 Discharge of Spillway Crests 22 5 19 Channel Spillway 22 6 19 Side ...
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... Figure Section Title 21 41 Layout of Plant 22 42 Typical Panel Forms 23 50 " A " Frame or Buttress Type dam 24 51 Log or Timber Crib Dam LIST OF TABLES Title Table Section I 15 Centrifugal Pumps II 30 Ideal size of material for core of ...
... Figure Section Title 21 41 Layout of Plant 22 42 Typical Panel Forms 23 50 " A " Frame or Buttress Type dam 24 51 Log or Timber Crib Dam LIST OF TABLES Title Table Section I 15 Centrifugal Pumps II 30 Ideal size of material for core of ...
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... LOCATION POINT X85 Y - 885 1501 O BORROW PIT LOCATION 100 V 650 1504 4110 200 700 X 255 Y - 450 LAYOUT OF GRID SYSTEM FIGURE 50 100 150 200 250 300 350 400 450 500 550 600 650 C. Geology Character , location and extent of bed rock.
... LOCATION POINT X85 Y - 885 1501 O BORROW PIT LOCATION 100 V 650 1504 4110 200 700 X 255 Y - 450 LAYOUT OF GRID SYSTEM FIGURE 50 100 150 200 250 300 350 400 450 500 550 600 650 C. Geology Character , location and extent of bed rock.
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... Figure 1 for typical layout of coordinates . MAXIMUM PROBABLE FLOODS The greatest probable flood from the water - shed should be determined . With an earth dam , it is particularly necessary to have a spillway capacity adequate to ...
... Figure 1 for typical layout of coordinates . MAXIMUM PROBABLE FLOODS The greatest probable flood from the water - shed should be determined . With an earth dam , it is particularly necessary to have a spillway capacity adequate to ...
Common terms and phrases
A.S.T.M. Designation aggregate arch dams auger cent moisture clay cofferdam compacted fill compacted soil compacting the soil concrete considerable consolidation core creosote creosote oil cross-section cubic foot cylinder dam construction depth determined downstream drill rods drive head dry weight dry-weight curve earth dams engineer equipment factor of safety feet FISH LADDERS flood flow flume foot lengths force Forest Service foundation friction gravel gravity dams hole horizontal hydraulic fill Hydraulic fill dam impervious inches laboratory load masonry dams material maximum method minimum mixer moisture content necessary obtained outlet pacted penetration resistance percolation rate percolation tests pipe plasticity needle pressure removed reservoir riprap rock fill rock-fill dam rollers samples sand saturated sheet piling shown silt slope sluiced specimen spillway sq.in steel stratum stream structure sufficient surface thickness timber dams tion upstream velocity vertical voids wash boring watertightness